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Wallet: Refactor FundTransaction to accept parameters via CCoinControl

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This commit is contained in:
Luke Dashjr 2017-02-02 22:33:24 +00:00
parent 578ec80d4f
commit 891c5eeec2
3 changed files with 14 additions and 17 deletions
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22
src/wallet/rpcwallet.cpp
View file

@ -21,6 +21,7 @@
#include "timedata.h"
#include "util.h"
#include "utilmoneystr.h"
#include "wallet/coincontrol.h"
#include "wallet/feebumper.h"
#include "wallet/wallet.h"
#include "wallet/walletdb.h"
@ -2678,20 +2679,21 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
RPCTypeCheck(request.params, boost::assign::list_of(UniValue::VSTR));
CTxDestination changeAddress = CNoDestination();
CCoinControl coinControl;
coinControl.destChange = CNoDestination();
int changePosition = -1;
bool includeWatching = false;
coinControl.fAllowWatchOnly = false; // include watching
bool lockUnspents = false;
bool reserveChangeKey = true;
CFeeRate feeRate = CFeeRate(0);
bool overrideEstimatedFeerate = false;
coinControl.nFeeRate = CFeeRate(0);
coinControl.fOverrideFeeRate = false;
UniValue subtractFeeFromOutputs;
std::set<int> setSubtractFeeFromOutputs;
if (request.params.size() > 1) {
if (request.params[1].type() == UniValue::VBOOL) {
// backward compatibility bool only fallback
includeWatching = request.params[1].get_bool();
coinControl.fAllowWatchOnly = request.params[1].get_bool();
}
else {
RPCTypeCheck(request.params, boost::assign::list_of(UniValue::VSTR)(UniValue::VOBJ));
@ -2716,14 +2718,14 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "changeAddress must be a valid bitcoin address");
changeAddress = address.Get();
coinControl.destChange = address.Get();
}
if (options.exists("changePosition"))
changePosition = options["changePosition"].get_int();
if (options.exists("includeWatching"))
includeWatching = options["includeWatching"].get_bool();
coinControl.fAllowWatchOnly = options["includeWatching"].get_bool();
if (options.exists("lockUnspents"))
lockUnspents = options["lockUnspents"].get_bool();
@ -2733,8 +2735,8 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
if (options.exists("feeRate"))
{
feeRate = CFeeRate(AmountFromValue(options["feeRate"]));
overrideEstimatedFeerate = true;
coinControl.nFeeRate = CFeeRate(AmountFromValue(options["feeRate"]));
coinControl.fOverrideFeeRate = true;
}
if (options.exists("subtractFeeFromOutputs"))
@ -2767,7 +2769,7 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
CAmount nFeeOut;
std::string strFailReason;
if (!pwallet->FundTransaction(tx, nFeeOut, overrideEstimatedFeerate, feeRate, changePosition, strFailReason, includeWatching, lockUnspents, setSubtractFeeFromOutputs, reserveChangeKey, changeAddress)) {
if (!pwallet->FundTransaction(tx, nFeeOut, changePosition, strFailReason, lockUnspents, setSubtractFeeFromOutputs, coinControl, reserveChangeKey)) {
throw JSONRPCError(RPC_WALLET_ERROR, strFailReason);
}

7
src/wallet/wallet.cpp
View file

@ -2414,7 +2414,7 @@ bool CWallet::SignTransaction(CMutableTransaction &tx)
return true;
}
bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, bool overrideEstimatedFeeRate, const CFeeRate& specificFeeRate, int& nChangePosInOut, std::string& strFailReason, bool includeWatching, bool lockUnspents, const std::set<int>& setSubtractFeeFromOutputs, bool keepReserveKey, const CTxDestination& destChange)
bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nChangePosInOut, std::string& strFailReason, bool lockUnspents, const std::set<int>& setSubtractFeeFromOutputs, CCoinControl coinControl, bool keepReserveKey)
{
std::vector<CRecipient> vecSend;
@ -2426,12 +2426,7 @@ bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, bool ov
vecSend.push_back(recipient);
}
CCoinControl coinControl;
coinControl.destChange = destChange;
coinControl.fAllowOtherInputs = true;
coinControl.fAllowWatchOnly = includeWatching;
coinControl.fOverrideFeeRate = overrideEstimatedFeeRate;
coinControl.nFeeRate = specificFeeRate;
BOOST_FOREACH(const CTxIn& txin, tx.vin)
coinControl.Select(txin.prevout);

2
src/wallet/wallet.h
View file

@ -935,7 +935,7 @@ public:
* Insert additional inputs into the transaction by
* calling CreateTransaction();
*/
bool FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, bool overrideEstimatedFeeRate, const CFeeRate& specificFeeRate, int& nChangePosInOut, std::string& strFailReason, bool includeWatching, bool lockUnspents, const std::set<int>& setSubtractFeeFromOutputs, bool keepReserveKey = true, const CTxDestination& destChange = CNoDestination());
bool FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nChangePosInOut, std::string& strFailReason, bool lockUnspents, const std::set<int>& setSubtractFeeFromOutputs, CCoinControl, bool keepReserveKey = true);
bool SignTransaction(CMutableTransaction& tx);
/**